Automatic automobile driving method and device

An automatic driving and automobile technology, applied in transportation and packaging, vehicle position/route/height control, motor vehicles, etc., can solve the problem that the automatic driving system perception and driving methods cannot learn excellent human driver experience and vehicle control Failure of subsystems, inability to achieve anthropomorphic autonomous driving, etc.

Active Publication Date: 2016-08-24
BEIJING ZHIXINGZHE TECH CO LTD
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Problems solved by technology

[0004] However, these specific environmental perception information are generally set in advance, such as lane line offset and angle, vehicle distance and speed, etc., and cannot fully reflect the driving environment of the vehicle in a complex road environment. For example, road Uncommon obstacles, etc. may appear in the en

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  • Automatic automobile driving method and device
  • Automatic automobile driving method and device
  • Automatic automobile driving method and device

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[0034] The present invention provides a method for auto-driving a car. The method uses the collected environmental perception information to establish a driving environment risk field, and trains a deep learning model according to the driving environment risk field and driver operation, which can realize the automatic driving of the vehicle and reduce the automatic driving of the vehicle. The difficulty of training the driving model (referred to as the model).

[0035] figure 1 It is a schematic flowchart of an embodiment of the method for automatic driving of an automobile of the present invention. Such as figure 1 As shown, the method includes the following steps:

[0036] Step S102: Establish a vehicle automatic driving database according to the collected environmental perception information and driver operation information, and divide the vehicle automatic driving database into a training set and a test set to form a sample. The training set is used to train the model and is u...

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Abstract

The invention discloses an automatic automobile driving method and device and relates to the technical field of intelligent automobile control. According to the automatic automobile driving method, an automobile driving environment risk model is established based on a field theory. Thus, a driving environment risk field is utilized to completely reflect an automobile driving environment, and automatic driving in different road environments can be achieved. Furthermore, an automatic automobile driving model is trained according to the driving environment risk field and driver operation to learn experience of excellent human drivers, and personalized automatic driving is achieved.

Description

technical field [0001] The invention relates to the technical field of vehicle intelligent control, in particular to a method and device for automatic driving of a vehicle. Background technique [0002] In recent years, automotive driving assistance systems such as adaptive cruise control and lane keeping systems have developed rapidly, improving road traffic safety. [0003] People are currently working on autonomous driving technology for cars. One of them is based on the distributed processing method to realize the automatic driving technology of the car. This technology divides a large system into multiple subsystems, and each subsystem has clear semantic information. For example, the automatic driving system is divided into subsystems such as vision-based lane line recognition, radar-based vehicle recognition, pedestrian detection, and vehicle control. Each of these subsystems is responsible for one or more defined tasks. For example, different subsystems responsible...

Claims

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Application Information

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IPC IPC(8): G05D1/02
CPCG05D1/0221G05D1/0246G05D1/0257G05D2201/0212
Inventor 李晓飞张德兆王肖霍舒豪
Owner BEIJING ZHIXINGZHE TECH CO LTD
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